SE8404732D0 - OIL WELL DRILLING CLAY CONDITIONER - Google Patents

OIL WELL DRILLING CLAY CONDITIONER

Info

Publication number
SE8404732D0
SE8404732D0 SE8404732A SE8404732A SE8404732D0 SE 8404732 D0 SE8404732 D0 SE 8404732D0 SE 8404732 A SE8404732 A SE 8404732A SE 8404732 A SE8404732 A SE 8404732A SE 8404732 D0 SE8404732 D0 SE 8404732D0
Authority
SE
Sweden
Prior art keywords
oil well
well drilling
lignosulfonate
additive
drilling clay
Prior art date
Application number
SE8404732A
Other languages
Swedish (sv)
Other versions
SE8404732L (en
Inventor
W J Detroit
Original Assignee
Reed Lignin Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Reed Lignin Inc filed Critical Reed Lignin Inc
Publication of SE8404732D0 publication Critical patent/SE8404732D0/en
Publication of SE8404732L publication Critical patent/SE8404732L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/203—Wood derivatives, e.g. lignosulfonate, tannin, tall oil, sulfite liquor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paper (AREA)

Abstract

A high quality chrome lignosulfonate for use as an oil well drilling additive is produced from molecular weight and/or high carbohydrate containing spent sulfite liquor. The additive is obtained by adding boron prior to the oxidation of the lignosulfonate and complexing with chrome. The use of boron allows the raw material spent sulfite liquor source to be less pure and from a wide variety of wood.
SE8404732A 1983-09-22 1984-09-20 OLJEKELLBORRVETSKA SE8404732L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/534,722 US4505825A (en) 1983-09-22 1983-09-22 Oil well drilling clay conditioner

Publications (2)

Publication Number Publication Date
SE8404732D0 true SE8404732D0 (en) 1984-09-20
SE8404732L SE8404732L (en) 1985-03-23

Family

ID=24131262

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404732A SE8404732L (en) 1983-09-22 1984-09-20 OLJEKELLBORRVETSKA

Country Status (7)

Country Link
US (1) US4505825A (en)
BE (1) BE900649A (en)
CA (1) CA1232124A (en)
DE (1) DE3434725A1 (en)
FI (1) FI843718L (en)
NO (1) NO843815L (en)
SE (1) SE8404732L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191100A (en) * 1985-02-02 1993-03-02 Union Camp Corporation Chrome humates as drilling mud additives
US4728727A (en) * 1987-01-28 1988-03-01 Itt Corporation Modified lignosulfonate drilling fluid dispersants and process for the preparation thereof
US4846888A (en) * 1987-09-04 1989-07-11 Reed Lignin Inc. Oil well drilling cement dispersant
US5094762A (en) * 1990-05-09 1992-03-10 Lahalih Shawqui M Mud drilling fluids, additives and process for making the same
US5488083A (en) * 1994-03-16 1996-01-30 Benchmark Research And Technology, Inc. Method of gelling a guar or derivatized guar polymer solution utilized to perform a hydraulic fracturing operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935473A (en) * 1959-05-25 1960-05-03 Puget Sound Pulp And Timber Co Drilling fluid composition and process
US3168511A (en) * 1960-03-31 1965-02-02 Georgia Pacific Corp Sulfonated lignin-containing process and product
US4149900A (en) * 1977-02-28 1979-04-17 Halliburton Company Oil well cementing composition
US4374738A (en) * 1980-06-09 1983-02-22 Georgia-Pacific Corporation Drilling fluid composition

Also Published As

Publication number Publication date
CA1232124A (en) 1988-02-02
FI843718L (en) 1985-03-23
NO843815L (en) 1985-03-25
DE3434725A1 (en) 1985-04-04
FI843718A0 (en) 1984-09-21
BE900649A (en) 1985-01-16
US4505825A (en) 1985-03-19
SE8404732L (en) 1985-03-23

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8404732-3

Effective date: 19880401